Recent activity by Sherif Ahmed

Recent activity by Sherif Ahmed

When you are swimming underwater, you often are able to hear sounds from the surface, even if they seem muffled. Make a diagram showing the path that a sound wave from above the surface would have to take

answered Nov 8, 2024

1 answer 233k views

The earliest known member of Stegosauria was found in what country? 1) North America 2) Europe 3) Asia 4) Africa

answered Oct 14, 2024

1 answer 138k views

A 7-pack of batteries costs $18.81. What is the unit price, rounded to the nearest cent?

asked Jul 15, 2024

2 answers 35.5k views

What is the equivalent degree measure for an angle θ = 9π/5 radians?

answered Jun 28, 2024

1 answer 211k views

Suppose that people's weights are normally distributed, with mean 175 pounds and a standard deviation of 6 pounds. a. What percent of the population would weigh between 165 and 170 pounds? b. What percent

answered Apr 10, 2024

1 answer 169k views

Question 5 of 10 Which characteristic slows down nutrient cycling in boreal forests? O A. Cold temperatures OB. High humidity OC. Deep soil OD. Heat

asked Mar 16, 2024

1 answer 205k views

Calculate the rate at which the rock falls

answered Dec 25, 2023

1 answer 200k views

A tower that is 107 feet tall casts a shadow 112 feet long. Find the angle of elevation of the sun to the nearest degree.

answered Dec 21, 2023

1 answer 187k views

Angelo invested $9500 in two accounts: one that pays 2.9% simple interest and one that pays 1.9% simple interest. At the end of the first year, his total interest earned was $260.5. How much did he deposit

asked Nov 15, 2023

1 answer 161k views

Describe all aspects of the setting for the sniper time period time of day country city

asked Jun 12, 2023

1 answer 30.1k views

how can the nurse prevent continuous moisture on the skin of a patient who is at risk for developing skin breakdown?

asked Jun 11, 2023

1 answer 33.3k views

Find a . b if a = 3i + 8j and b= -0.5i - 4j.

asked May 27, 2023

1 answer 120k views

Critically highlight the importance of School Based Assessment.

asked Apr 19, 2023

1 answer 35.5k views

I need help!!!!!!!!!!!!!!!!!!!!!!!!!!!!

answered Apr 14, 2023

1 answer 56.5k views

PLEASE HELP ITS URGENT

answered Jan 24, 2023

2 answers 45.1k views

An element with atomic mass number of 15 and atomic number 6 has how many neutrons?

asked Dec 7, 2022

1 answer 104k views

Why does the sky change colors at sunset? The atmosphere reflects colors. The atmosphere bends light. The sun changes colors.

answered Nov 28, 2022

2 answers 56.0k views

Thinking about Culture Warm-Up Abel Ice cream А Peanut butter B Which of these things do you associate with American culture? Check any that apply. ОВ ロロロロ Ос D Hot dogs С Sandwich D

answered Nov 7, 2022

2 answers 224k views

A customer believes ABC's stock price will rise, but she does not currently have the money to buy 100 shares. How could the customer use options to profit from a rise in the stock's price

answered Oct 12, 2022

1 answer 153k views

The bottom portion of a skyscraper has 6 square segments, each created by 4 triangles. The top of the skyscraper made of 4 triangles forming a rectangle and positioned to the right of the bottom portion.

answered Sep 9, 2022

2 answers 151k views

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